主页
知识大厅
搜索
账户
常见问题
当前学科：计算机网络工程(信息管理)
题目：
6、非对称数字用户线系统（ADSL）是一种采用（ ）的数字用户线（DSL）系统
A. 时分多路复用
B. 频分多路复用
C. 密集波分复用
D. 波分多路服用
答案：
<查看本题扣1积分>
查看答案
问题答案不对?抱歉,搜索引擎优化导致页面变化,请尝试站内搜索,远程教育试题库
推荐知识点:
下列各项中，属于管理费用的是（ ）
压力
简述群体规范的强制性作用。
临床营养学
在80年代和90年代初，罐头在中国市场上有很大的销量，尤其是水果罐头，更是受到广大消费者的喜爱。在汕头有一罐头厂，以生产橘子罐头出名，但是剩下的橘子皮一直没有很好的办法处理，于是便将橘子皮以9分钱一斤的价格送往药品收购站销售，但依然十分困难。他们思考难道橘子皮只能入中药做成陈皮才有用？经过一段时间的研究，他们终于开发出“珍珠陈皮”这一新用途，可将其用做小食品，而且这种小食品具有养颜，保持身材苗条等功能。以何种价格销售这一产品？经市场调查发现，妇女和儿童尤其喜欢吃零食，且在此方面不吝花钱，但惧怕吃零食会导致肥胖，而珍珠陈皮正好解其后顾之忧，且市场上无同类产品，于是，他们决定每15克袋装售价1元，合33元一斤，投放市场后，该产品销售火爆。问题：1该企业采取了何种定价策略？2为什么要采取这种策略？ 3 这种定价策略有什么优缺点？
薄壁细胞中含草酸钙针晶束的药材是
水分测定有哪些方法？
翻译篇章If you intend using humor in your talk to make people smile, you must know how to identify shared experiencesand problems. Your humor must be relevant to the audience andshould help to show them that you are one of them or that you understand their situation and are in sympathy with their point of view. Depending on whom you are addressing, the problems will be different. If you are talking to a group of managers, you may refer to the disorganizedmethods of their secretaries; alternatively if you are addressing secretaries, you may want to comment on their disorganized bosses.Here is an example, which Iheard at a nurses’convention, of story which works well because the audience all share thesame view of doctors. A man arrives in heaven and is being shown around by St. Peter. He sees wonderful accommodations, beautiful gardens, sunny weather, and so on. Everyone is very peaceful, polite and friendly until, waiting in a line for lunch, the new arrival is suddenly pushedaside by a man in a white coat, who rushes to the head of the line, grabs his food and stomps over to a table by himself. “Who is that?”the new arrival asked St. Peter. “Oh, that’s God,”came the reply, “but sometimes he thinks he’s a doctor.”If you are part of the group which you are addressing, you will be in a position to knowthe experiences andproblems which are common to all of you and it’ll be appropriate for you to make a passing remark about the inedible canteen food or the chairman’s notorious bad taste in ties. With other audiences you mustn’t attempt to cut in with humor as they will resent an outsider makingdisparaging remarks about their canteen or their chairman. You will be on safer ground if you stick to scapegoats like the Post Office or the telephone system.If you feel awkward being humorous, you must practice so that it becomes more natural. Include a few casual and apparently off-the-cuff remarks which you can deliver in a relaxed and unforced manner. Often it’s the delivery which causes the audience to smile, so speak slowly and remember that a raised eyebrow or an unbelieving look may help to show that you are making a light-hearted remark.Look for the humor. It often comes from the unexpected. A twist on a familiar quote “If at first you don’t succeed, give up”or a play on words or on a situation. Search for exaggeration and understatements. Look at your talk and pick out a few words or sentences which you can turn about and inject with humor.
建设单位将一钢筋混凝土结构45层商贸大厦工程建设项目的施工招标和施工阶段监理任务委托给某一建设监理公司，并签订了工程建设委托监理合同。 该监理单位建议业主采取公开招标方式，并在招标公告中要求投标者应具有一级资质等级的施工单位参加投标。参加投标的施工单位与施工联合体共有8家。在开标会上，与会人员除参与投标的施工单位与施工联合体的有关人员外，还有市招标办公室、市公证处法律顾问以及建设单位的招标委员会全体成员和监理单位的有关人员。开标前，公证处倾向要提出对各投标单位的资质进行审查。在开标中，对参与投标的金盾建筑公司的资质提出了质疑，虽然该公司资质材料齐全，并盖有公章和项目负责人的签字，但法律顾问认定该公司不符合投标资格要求，取消了该标书。另一投标的三星建筑施工联合体是由三家建筑公司联合组成的施工联合体，其中甲建筑公司为一级施工企业，乙、丙建筑公司为三级施工企业。该施工联合体也被认定为不符合投标资格要求，撤销了其标书。 [问题]1．向招标管理部门申请招标前，监理单位应协助业主取得哪些文件? 2．开标会上能否列入“审查投标单位资质”这一程序?为什么? 3．为什么金盾建筑公司被认定不符合投标资格?4．为什么三星建筑施工联合体也被认定不符合投标资格?
行政监督
本网站数据均来自互联网 --2018